CN205477857U - Shunting cylinder muffler - Google Patents
Shunting cylinder muffler Download PDFInfo
- Publication number
- CN205477857U CN205477857U CN201620172223.0U CN201620172223U CN205477857U CN 205477857 U CN205477857 U CN 205477857U CN 201620172223 U CN201620172223 U CN 201620172223U CN 205477857 U CN205477857 U CN 205477857U
- Authority
- CN
- China
- Prior art keywords
- air
- vent
- air inlet
- noise
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a shunting cylinder muffler, which comprises a housin, the left end and the right -hand member of casing are provided with air inlet and gas vent respectively, the left side of air inlet is provided with first exhaust chamber, the inside fixed mounting in first exhaust chamber has the noise -damping bowl, first bleeder vent and second bleeder vent have been seted up respectively to the top and the below of one side of noise -damping bowl, the top of first bleeder vent is provided with first reposition of redundant personnel chamber, the below of second bleeder vent is provided with second reposition of redundant personnel chamber, the right -hand member below in first reposition of redundant personnel chamber and second reposition of redundant personnel chamber all is provided with the gas outlet, there is the gas vent gas outlet through the pipe connection, and this shunting cylinder muffler adopts the method of multi -chamber reposition of redundant personnel, reaches the purpose of amortization with gas through inflation reposition of redundant personnel many times through the noise -damping bowl, cup joints the mode of inhaling a sound section of thick bamboo through the outside simultaneously, through the honeycomb panel with inhale the sound cotton and carry out secondary treatment, improve noise cancelling effect.
Description
Technical field
This utility model relates to environmental protection technical field of noise treatment, is specially a kind of shunting cartridge type deafener.
Background technology
Deafener is to stop sound transmission and a kind of device of allowing air-flow to pass through, is to eliminate air pertormance
The important measures of noise, deafener is the product that most of engineering goods are required for using, deafener
Can quality not only affect the size of various mechanical noise, and for the power of electromotor, oil consumption, torsion
The performances such as square have large effect, and the physical condition of personnel is also resulted in the most serious shadow
Ringing, deafener in the market is mostly divided into the first cavity, the second cavity and the 3rd cavity, the first chamber
Between body and the second cavity, and between the second cavity and the 3rd cavity, it is provided with sealing dividing plate, motorcycle
Tail gas arrive the 3rd cavity by the connecting tube in the first cavity, and then return the second cavity, from second
Cavity is got rid of, owing to gas is short with the time of contact of muffler cavity, thus current deafener noise reduction effect
The poorest, to this end, it is proposed that a kind of shunting motorcycle shock absorber, to solve problem set forth above.
Utility model content
The purpose of this utility model is to provide a kind of shunting cartridge type deafener, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the following technical scheme of this utility model offer: a kind of shunting cartridge type noise reduction
Device, including housing, the left end of described housing and right-hand member are respectively arranged with air inlet and air vent, described in enter
The left side of QI KOU is provided with first row air cavity, and the inside of described first row air cavity is installed with noise-damping bowl,
The first air-vent and the second air-vent is offered respectively above and below the side of described noise-damping bowl, described
First air-vent be provided above the first branch chamber, the lower section of described second air-vent is provided with second point
Stream chamber, be provided with gas outlet below the right-hand member of described first branch chamber and the second branch chamber, described in give vent to anger
Mouth is connected by pipeline has air vent, the left side of described air vent to be provided with Turbogrid plates, outside described housing
Layer is socketed with sound-absorbing cylinder, and the lower section of described sound-absorbing cylinder is provided with cellular board, being provided above of described cellular board
Having acoustical cotton, the left end of described air inlet to be installed with air inlet pipe, the outside of described air inlet pipe offers
Groove.
Preferably, described housing is hollow circular cylinder, and left end is provided with snap connection with air inlet pipe convex
Body.
Preferably, described noise-damping bowl is the hollow round table of upper and lower opening, and wherein quantity is N number of, and N >=2
Individual.
Compared with prior art, the beneficial effects of the utility model are: this shunting cartridge type deafener, adopt
By the method for Multicarity shunting, by noise-damping bowl, gas is reached the purpose of noise reduction by repeatedly expanding shunting,
Simultaneously by the way of outside socket sound-absorbing cylinder, carry out after-treatment by cellular board and acoustical cotton, improve
Erasure effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A district of the present utility model enlarged drawing.
In figure: 1 housing, 11 air inlets, 2 first row air cavitys, 21 noise-damping bowls, 22 first air-vents,
23 second air-vents, 3 first branch chamber, 4 second branch chamber, 5 gas outlets, 6 air vents, 61 grids
Plate, 7 sound-absorbing cylinders, 71 cellular boards, 72 acoustical cottons, 8 air inlet pipe, 81 grooves.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Referring to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of shunting cartridge type deafener,
Including housing 1, the left end of described housing 1 and right-hand member are respectively arranged with air inlet 11 and air vent 6, institute
The left side stating air inlet 11 is provided with first row air cavity 2, the inside fixed installation of described first row air cavity 2
There is noise-damping bowl 21, above and below the side of described noise-damping bowl 21, offer the first air-vent 22 respectively
With the second air-vent 23, described first air-vent 22 be provided above the first branch chamber 3, described second
The lower section of air-vent 23 is provided with the second branch chamber 4, described first branch chamber 3 and the second branch chamber 4
Being provided with gas outlet 5 below right-hand member, described gas outlet 5 is connected by pipeline air vent 6, described row
The left side of QI KOU 6 is provided with Turbogrid plates 61, and the outer layer jacket of described housing 1 is connected to sound-absorbing cylinder 7, described suction
The lower section of sound cylinder 7 is provided with cellular board 71, described cellular board 71 be provided above acoustical cotton 72, institute
The left end stating air inlet 11 is installed with air inlet pipe 8, and the outside of described air inlet pipe 8 offers groove 81,
Described housing 1 is hollow circular cylinder, and left end is provided with the convex body snapped connection with air inlet pipe 8, described
Noise-damping bowl 21 is the hollow round table of upper and lower opening, and wherein quantity is N number of, and N >=2.
Operation principle: waste gas enters into first row air cavity 2 by air inlet pipe 8, is carried out by noise-damping bowl 21
Expand water conservancy diversion and enter into the first branch chamber 3 and second point by the first air-vent 22 and the second air-vent 23
Stream chamber 4, reduces waste gas flow velocity, reduces noise, enters in the first branch chamber 3 and the second branch chamber 4
Waste gas, arrives air vent 6 by pipeline, discharges, the noise after once weakening, pass through housing
The sound-absorbing cylinder 7 of 1 outer layer carries out secondary weakening, is carried out the continuous refraction of sound by cellular board 71, and leads to
The acoustical cotton 72 crossing outer layer absorbs.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (3)
1. a shunting cartridge type deafener, including housing (1), it is characterised in that: described housing (1)
Left end and right-hand member be respectively arranged with air inlet (11) and air vent (6), described air inlet (11)
Left side is provided with first row air cavity (2), and the inside of described first row air cavity (2) is installed with noise-damping bowl
(21), the first air-vent (22) is offered respectively above and below the side of described noise-damping bowl (21)
With the second air-vent (23), described first air-vent (22) be provided above the first branch chamber (3),
The lower section of described second air-vent (23) is provided with the second branch chamber (4), described first branch chamber (3)
Be provided with gas outlet (5) below the right-hand member of the second branch chamber (4), described gas outlet (5) are passed through
Pipeline connects has air vent (6), the left side of described air vent (6) to be provided with Turbogrid plates (61), described
The outer layer jacket of housing (1) is connected to sound-absorbing cylinder (7), and the lower section of described sound-absorbing cylinder (7) is provided with cellular board
(71), described cellular board (71) be provided above acoustical cotton (72), described air inlet (11)
Left end is installed with air inlet pipe (8), and the outside of described air inlet pipe (8) offers groove (81).
A kind of shunting cartridge type deafener the most according to claim 1, it is characterised in that: described shell
Body (1) is hollow circular cylinder, and left end is provided with the convex body snapped connection with air inlet pipe (8).
A kind of shunting cartridge type deafener the most according to claim 1, it is characterised in that disappear described in:
Sound bowl (21) is the hollow round table of upper and lower opening, and wherein quantity is N number of, and N >=2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172223.0U CN205477857U (en) | 2016-03-07 | 2016-03-07 | Shunting cylinder muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172223.0U CN205477857U (en) | 2016-03-07 | 2016-03-07 | Shunting cylinder muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477857U true CN205477857U (en) | 2016-08-17 |
Family
ID=56659600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620172223.0U Expired - Fee Related CN205477857U (en) | 2016-03-07 | 2016-03-07 | Shunting cylinder muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205477857U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185390A (en) * | 2018-09-18 | 2019-01-11 | 方碧水 | A kind of environment-friendly type silencing apparatus |
| CN109307360A (en) * | 2018-10-18 | 2019-02-05 | 杨威 | A kind of efficient silencing means |
| CN110528414A (en) * | 2019-09-19 | 2019-12-03 | 温金建 | A kind of urban track traffic sound barrier |
-
2016
- 2016-03-07 CN CN201620172223.0U patent/CN205477857U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185390A (en) * | 2018-09-18 | 2019-01-11 | 方碧水 | A kind of environment-friendly type silencing apparatus |
| CN109185390B (en) * | 2018-09-18 | 2020-05-08 | 马鞍山纽盟知识产权管理服务有限公司 | Environment-friendly noise eliminator |
| CN109307360A (en) * | 2018-10-18 | 2019-02-05 | 杨威 | A kind of efficient silencing means |
| CN110528414A (en) * | 2019-09-19 | 2019-12-03 | 温金建 | A kind of urban track traffic sound barrier |
| CN110528414B (en) * | 2019-09-19 | 2021-08-03 | 吉林云帆智能工程有限公司 | Urban rail transit sound barrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170307 |